298688760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:330

約数の個数: 192

約数和(自身を含む): 1006387200

約数和(自身を除く): 707698440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 127, 139, 141, 180, 188, 235, 254, 278, 282, 360, 376, 381, 417, 423, 470, 508, 556, 564, 635, 695, 705, 762, 834, 846, 940, 1016, 1112, 1128, 1143, 1251, 1270, 1390, 1410, 1524, 1668, 1692, 1880, 1905, 2085, 2115, 2286, 2502, 2540, 2780, 2820, 3048, 3336, 3384, 3810, 4170, 4230, 4572, 5004, 5080, 5560, 5640, 5715, 5969, 6255, 6533, 7620, 8340, 8460, 9144, 10008, 11430, 11938, 12510, 13066, 15240, 16680, 16920, 17653, 17907, 19599, 22860, 23876, 25020, 26132, 29845, 32665, 35306, 35814, 39198, 45720, 47752, 50040, 52264, 52959, 53721, 58797, 59690, 65330, 70612, 71628, 78396, 88265, 89535, 97995, 105918, 107442, 117594, 119380, 130660, 141224, 143256, 156792, 158877, 176530, 179070, 195990, 211836, 214884, 235188, 238760, 261320, 264795, 268605, 293985, 317754, 353060, 358140, 391980, 423672, 429768, 470376, 529590, 537210, 587970, 635508, 706120, 716280, 783960, 794385, 829691, 1059180, 1074420, 1175940, 1271016, 1588770, 1659382, 2118360, 2148840, 2351880, 2489073, 3177540, 3318764, 4148455, 4978146, 6355080, 6637528, 7467219, 8296910, 9956292, 12445365, 14934438, 16593820, 19912584, 24890730, 29868876, 33187640, 37336095, 49781460, 59737752, 74672190, 99562920, 149344380, 298688760]

約数ペア:

[(1, 298688760), (2, 149344380), (3, 99562920), (4, 74672190), (5, 59737752), (6, 49781460), (8, 37336095), (9, 33187640), (10, 29868876), (12, 24890730), (15, 19912584), (18, 16593820), (20, 14934438), (24, 12445365), (30, 9956292), (36, 8296910), (40, 7467219), (45, 6637528), (47, 6355080), (60, 4978146), (72, 4148455), (90, 3318764), (94, 3177540), (120, 2489073), (127, 2351880), (139, 2148840), (141, 2118360), (180, 1659382), (188, 1588770), (235, 1271016), (254, 1175940), (278, 1074420), (282, 1059180), (360, 829691), (376, 794385), (381, 783960), (417, 716280), (423, 706120), (470, 635508), (508, 587970), (556, 537210), (564, 529590), (635, 470376), (695, 429768), (705, 423672), (762, 391980), (834, 358140), (846, 353060), (940, 317754), (1016, 293985), (1112, 268605), (1128, 264795), (1143, 261320), (1251, 238760), (1270, 235188), (1390, 214884), (1410, 211836), (1524, 195990), (1668, 179070), (1692, 176530), (1880, 158877), (1905, 156792), (2085, 143256), (2115, 141224), (2286, 130660), (2502, 119380), (2540, 117594), (2780, 107442), (2820, 105918), (3048, 97995), (3336, 89535), (3384, 88265), (3810, 78396), (4170, 71628), (4230, 70612), (4572, 65330), (5004, 59690), (5080, 58797), (5560, 53721), (5640, 52959), (5715, 52264), (5969, 50040), (6255, 47752), (6533, 45720), (7620, 39198), (8340, 35814), (8460, 35306), (9144, 32665), (10008, 29845), (11430, 26132), (11938, 25020), (12510, 23876), (13066, 22860), (15240, 19599), (16680, 17907), (16920, 17653)]